Forum Discussion
khansafdarali1_
Nimbostratus
NimbostratusLTM stuck in reboot during upgrade from 11.3.0 to 11.5.4
While upgrading the device from 11.3.0 to 11.5.4 the device is stuck and is not coming up. It is rebooting for 35 minutes and still not up? what should be the next step if the devices doesn't come up...
This is never fun... Try to logon with SSH, or serial and read some logs.
Otherwise contact F5 support.
Do the EUD tests if you want to save time on the RMA:
https://support.f5.com/csp/article/K7172
/Patrik
